WO2023248508A1 - Fishing rod reel seat, fishing rod, and nut - Google Patents

Fishing rod reel seat, fishing rod, and nut Download PDF

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Publication number
WO2023248508A1
WO2023248508A1 PCT/JP2023/000700 JP2023000700W WO2023248508A1 WO 2023248508 A1 WO2023248508 A1 WO 2023248508A1 JP 2023000700 W JP2023000700 W JP 2023000700W WO 2023248508 A1 WO2023248508 A1 WO 2023248508A1
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WO
WIPO (PCT)
Prior art keywords
nut
reel
reel seat
convex
concave
Prior art date
Application number
PCT/JP2023/000700
Other languages
French (fr)
Japanese (ja)
Inventor
慎太郎 中川
Original Assignee
グローブライド株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by グローブライド株式会社 filed Critical グローブライド株式会社
Publication of WO2023248508A1 publication Critical patent/WO2023248508A1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • A01K87/06—Devices for fixing reels on rods
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • A01K87/08—Handgrips

Definitions

  • the present invention relates to a nut, a fishing rod reel sheet equipped with the nut, and a fishing rod equipped with the fishing rod reel sheet.
  • the reel fixing device disclosed in Patent Document 1 includes a reel seat body including a mounting portion on which a fishing rod mounting leg of a fishing reel is mounted.
  • a fixed hood for fixing one end of the fishing rod mounting leg is provided at one end of the reel seat body.
  • a movable hood is movably attached to the other end of the reel seat body in opposition to the fixed hood.
  • the movable hood includes an insertion part into which the other end of the fishing rod mounting leg is inserted, and an operation knob rotatably attached to the insertion part.
  • the operating knob includes a cylindrical base that is screwed into a threaded portion formed at the other end of the reel seat body, and a decorative cover member that is attached to the outer peripheral surface of the base.
  • the cover member is fixed to the base using adhesive. The adhesive is applied to both the outer peripheral surface of the base and the inner peripheral surface of the cover member.
  • Patent Document 2 discloses a nut for moving a moving hood by screwing into a male thread of a reel seat body, and a female thread for movement screwing into a male thread of a reel seat body.
  • the outer cylinder has an inner cylindrical body on the inner circumferential surface, and an outer cylindrical body that is fixed to the outside of the inner cylindrical body and has an outer circumferential surface that forms at least a part of the outer circumferential surface of the nut.
  • the nut of the reel seat for a fishing rod has a through hole, and a fixing part for fixing the outer peripheral surface of the inner cylinder and the inner peripheral surface of the outer cylinder at a position farther from the moving hood than the through hole. Disclosed.
  • the fixing part has at least one of an adhesive part and a threaded part, and when the fixing part has an adhesive part, the outer peripheral surface of the inner cylinder and the outer cylinder It is said that the inner peripheral surface can be easily fixed by adhesive.
  • the nut for moving the movable hood disclosed in Patent Document 2 is said to be highly decorative and can be rotated smoothly
  • the outer circumferential surface of the inner cylinder and the inner circumferential surface of the outer cylinder A fixing part is provided to fix the inner cylindrical body and the inner periphery of the outer cylindrical body by adhesive or screw structure, so a through hole must be formed in the area of the fixing part.
  • the area in which through-holes can be formed is limited, and as a result, there is a problem in that there is a limit to the improvement in decorativeness.
  • the present invention has been made in view of the above circumstances, and its purpose is simply to enable smooth rotation while ensuring secure fixation between the outer cylindrical part and the inner cylindrical part.
  • a reel seat for a fishing rod equipped with the nut and a fishing rod equipped with such a reel seat for a fishing rod.
  • a nut according to an embodiment of the present invention is a nut that is screwed into a male threaded portion of a reel seat body in which a reel leg placement portion on which a reel leg is placed is formed, and for moving a movable hood. , has a moving female threaded part on the inner peripheral surface that is screwed into the male threaded part of the reel seat body, a nut base that is locked to the moving hood at the end, and a convex part or a concave part. and has an inner cylindrical part fixed to the outside of the nut base, and a concave part or a convex part that engages with the convex part or the concave part, thereby being fixed to the outside of the inner cylindrical part.
  • the outer cylindrical part whose outer peripheral surface becomes at least a part of the outer peripheral surface of the nut, the outer cylindrical part having a through hole penetrating in the inner and outer directions, and the outer cylindrical part When viewed in the axial direction, at least a portion of the through hole and at least a portion of the concave portion or the convex portion are provided at a position overlapping with each other.
  • two or more of the convex portions and two or more of the concave portions are provided.
  • the inner cylindrical portion is provided with the convex portion
  • the outer cylindrical portion is provided with the concave portion
  • the convex portion and the concave portion are configured to have a rectangular parallelepiped shape.
  • the length of the convex portion in the longitudinal direction is in a range of 3 mm to 5 mm
  • the length of the convex portion in the short direction is 0.5 mm. and 1.5 mm
  • the height of the convex portion is configured to be in the range of 0.3 mm to 1.0 mm.
  • the length of the recessed portion in the longitudinal direction is in the range of 3 mm to 5 mm
  • the length of the recessed portion in the width direction is in the range of 0.5 mm to 1 mm.
  • the length of the recess is in the range of 0.5 mm and the height of the recess is configured to be in the range of 0.3 mm to 1.0 mm.
  • the inner cylindrical portion includes a wall portion at either end of the outer circumferential surface in the axial direction, and the outer cylindrical portion abuts the wall portion.
  • the inner cylindrical portion is configured to be fixed to the inner cylindrical portion so as to be in contact with the inner cylindrical portion.
  • the convex portion is provided within a range of 5 mm from the end of the inner cylindrical portion or the outer cylindrical portion on the movable hood side.
  • the area occupied by the through hole is 50% to 80% of the entire area of the outer peripheral surface of the outer cylindrical part that is at least a part of the outer peripheral surface of the nut. be within the range of
  • the radial thickness of the outer cylindrical portion is configured to be in the range of 0.3 mm to 1.5 mm.
  • the diameter of the outer cylindrical portion is configured to range from 10 mm to 30 mm.
  • a fishing rod according to an embodiment of the present invention is configured to include a fishing rod reel seat having one of the above nuts and a rod body.
  • a reel seat for a fishing rod includes a reel seat body formed with a reel leg placement portion on which a reel leg is placed, and a reel seat body that is guided on the outer surface of the reel seat body,
  • a reel seat for a fishing rod comprising a movable hood configured to be movable along the axial direction, and a nut provided on the outer surface of the reel seat body for moving the movable hood in the axial direction.
  • the nut not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also can significantly improve the decorativeness. It becomes possible to provide a fishing rod reel sheet equipped with this, and a fishing rod equipped with such a fishing rod reel sheet.
  • FIG. 1 is a diagram showing a fishing rod according to an embodiment of the present invention.
  • FIG. 1 is a diagram showing a fishing rod reel sheet according to an embodiment of the present invention. It is a figure showing a sectional view of the nut concerning one embodiment of the present invention. It is a figure showing the outer cylindrical part and the inner cylindrical part of the nut concerning one embodiment of the present invention. It is a figure showing the outer cylindrical part of the nut concerning one embodiment of the present invention. It is a figure showing the inner cylindrical part of the nut concerning one embodiment of the present invention. It is a figure which shows the outer cylindrical part of the nut based on other embodiment of this invention.
  • FIG. 1 is a diagram showing an embodiment of a fishing rod according to the present invention.
  • a fishing rod 1 according to an embodiment of the present invention includes a rod body 2, a reel 6 attached to the rod body 2 via a reel seat 9, a fishing line guide 10 attached to the rod body 2, Equipped with.
  • each of the reel seat 9 and the fishing line guide 10 corresponds to an attachment component that is attached to the outer peripheral surface of the rod body.
  • the rod body 2 is configured by, for example, connecting a base rod 3, a middle rod 5, a tip rod 7, and the like. These rod bodies are, for example, joined in a side-by-side manner.
  • the base rod 3, the middle rod 5, and the tip rod 7 may be joined by a drawing method, a reverse joint method, a spigot method, or any other known joining method.
  • the rod body 2 may be composed of a single rod body.
  • the base rod 3, the middle rod 5, and the tip rod 7 are made of, for example, a tubular body made of fiber-reinforced resin.
  • This fiber-reinforced resin tubular body is created by winding a fiber-reinforced resin prepreg (pre-preg sheet) in which reinforcing fibers are impregnated with a matrix resin around a core metal, and heating and curing the prepreg sheet.
  • a fiber-reinforced resin prepreg pre-preg sheet
  • reinforcing fibers contained in this prepreg sheet carbon fibers, glass fibers, and any other known reinforcing fibers other than these can be used, for example.
  • a thermosetting resin such as an epoxy resin can be used as the matrix resin contained in the prepreg sheet. After the prepreg sheet is cured, the core metal is removed. Further, the outer surface of the tubular body is polished as appropriate.
  • Each rod body may be configured in a solid shape.
  • the main rod 3, the middle rod 5, and the tip rod 7 are provided with a plurality of fishing line guides 10 (fishing line guides 10A to 10D) that guide the fishing line reeled out from the reel 6 attached to the reel seat 9.
  • the main rod 3 is provided with a fishing line guide 10A
  • the middle rod 5 is provided with a fishing line guide 10B
  • the tip rod 7 is provided with a fishing line guide 10C.
  • a top guide 10D is provided at the tip of the tip rod 7, but the details will be omitted.
  • the reel seat body 12 includes a reel leg mounting surface (reel leg mounting portion) 12a along its axial direction, on which the reel leg 6a of the fishing reel 6 is mounted.
  • the reel seat body 12 is formed into a cylindrical shape as a whole. Further, the reel seat body 12 is made of an appropriate material such as synthetic resin (for example, polyamide synthetic fiber, ABS resin, etc.) or metal (for example, SUS, aluminum, titanium, brass, etc.).
  • the reel seat body 12 can be configured to have a length of, for example, 60 to 160 mm, but is not limited thereto.
  • this reel seat body 12 has the opposite side of the reel leg mounting surface 12a slightly bulged out, so that when the reel seat body 12 is gripped with the hand that is gripping it, it supports the ball of the foot or the vicinity thereof, so that it can be gripped easily.
  • a grip portion 12b is formed having an easily curved outer surface.
  • the reel leg placement surface 12a of the reel seat body 12 is flat or substantially flat with a larger curvature than other circumferential portions (for example, the grip portion 12b) adjacent to the reel leg placement surface 12a of the reel seat body 12. It is formed in a state extending in the axial direction of the reel seat main body 12 shown in FIG.
  • a fixed hood 14 is integrally disposed at one end (rod base side) of the reel seat body 12.
  • One end of the reel leg mounting surface 12a of the reel seat body 12 is disposed inside the fixed hood 14.
  • the reel seat main body 12 is integrally provided with a cylindrical body in which a guide groove is formed at the other end (on the rod butt side) and a threaded part (male threaded part) 18.
  • the cylindrical body has a cylindrical part mounting surface 16a that is continuous with the reel leg mounting surface 12a of the reel seat body 12 or has a slight step.
  • the back surface (bottom surface) 6b of the reel leg 6a is placed between the reel leg placement surface (reel leg placement portion) 12a and the cylindrical portion placement surface 16a, which will be described later.
  • a step corresponding to the amount of the rear surface holding portion of the reel leg holding portion 28 is formed so that the rear surface holding portion of the reel leg holding portion 28 and the reel leg mounting surface 12a are flush with each other as much as possible.
  • the cylindrical part mounting surface 16a is also formed continuously on the threaded part (male threaded part) 18.
  • a movable hood 22 is attached to the outside of the cylindrical body and the threaded portion 18 so as to be movable in the axial direction.
  • the reel seat main body 12, the movable hood 22, or the reel seat main body 12, the movable hood 22, and a nut 8 to be described later may be collectively referred to as a reel seat 9, but the details will be omitted.
  • the fixed hood 14 of the reel seat body 12 has an opening 14a opening toward the movable hood 22 for receiving one end of the reel leg 6a.
  • the opening 14a of the fixed hood 14 is formed so that the height of the inner surface gradually decreases toward the front of the reel seat body 12.
  • One end of the reel leg 6a is received in the opening 14a, and when the one end of the reel leg 6a is pressed by the opening 14a, the reel leg 6a is placed on the side of the reel leg mounting surface 12a disposed inside the fixed hood 14. Force (press) towards.
  • the fixed hood 14 is not limited to the case where it is disposed integrally with the reel seat body 12, but may be formed separately from the reel seat body 12 from metal or hard synthetic resin, and is firmly attached to the reel seat body 12. It may be fixed to When the reel is made of metal, it is preferable to arrange a resin member at a portion of the reel 6 that comes into contact with the reel leg 6a to prevent damage to each member due to contact between metals.
  • the movable hood 22 is formed in the shape of a sleeve that passes through an axial hole into which the threaded portion (male threaded portion) 18 of the reel seat body 12 is inserted, and is fixed to the hood body 26 and inside the hood body 26. It has a reel leg holding part 28.
  • a nut 8 according to an embodiment of the present invention is rotatably connected to the rear part (rod end side) of the hood main body 26 of the movable hood 22.
  • the nut 8 is made of, for example, synthetic resin, metal, polyamide synthetic fiber, ABS resin, aluminum, brass, etc.
  • the hood body 26 is made of metal (SUS, brass), etc.
  • the reel leg holding part 28 is made of, for example, metal (SUS, brass).
  • the nut 8 has a female threaded portion 24 on its inner circumferential side that is screwed into the threaded portion (male threaded portion) 18, and its outer circumferential side is formed to be non-slip and easy to rotate.
  • the front end of the nut 8 is connected (locked) to the rear end of the hood main body 26 in a relatively rotatable manner and prevented from coming off.
  • the nut 8 includes a locking portion 25 (see FIG. 3 described below), is locked to a locked portion 23 (see FIG. 3 described later) at the rear end of the hood body 26, and is freely rotated relative to the locking portion 25 (see FIG. 3 described below). It can be configured to prevent it from coming off while making it possible to do so.
  • the connection structure between the nut 8 and the hood main body 26 can be considered in various ways, and is not limited to a specific form.
  • the nut 8 is screwed onto a threaded portion (male threaded portion) 18 of the reel seat main body 12 and is rotatably disposed.
  • the hood main body 26 is connected to the nut 8, so when the nut 8 is rotated in the forward direction with respect to the threaded portion (male threaded portion) 18, the nut 8 approaches the fixed hood 14. At the same time, the hood main body 26 of the movable hood 22 approaches the fixed hood 14.
  • the nut 8 is rotated in the opposite direction with respect to the threaded portion (male threaded portion) 18, the nut 8 is separated from the fixed hood 14, and the hood main body 26 of the movable hood 22 is separated from the fixed hood 14.
  • the hood main body 26 which is moved in the axial direction of the reel seat main body 12 by the rotation of the nut 8, has a reel leg holding portion 28 that opens toward the front and the inner peripheral side and receives the rear end of the reel leg 6a of the fishing reel 6. It has an opening 26a in which it is fixed in a state in which it is disposed.
  • the opening 26a of the hood main body 26 faces the opening 14a of the fixed hood 14 when the movable hood 22 is attached to the threaded part (male threaded part) 18 of the reel seat main body 12.
  • the opening 26a of the hood main body 26 is formed so that the height of the inner surface gradually decreases toward the rear.
  • FIG. 3 shows a cross-sectional view through the central axis of the nut 8 and the moving hood 22 according to an embodiment of the invention.
  • FIG. 4 shows a part of an exploded view of the nut 8 according to an embodiment of the invention.
  • 5 and 6 show a front view and a top view, respectively, of each component of the nut 8 according to an embodiment of the present invention.
  • the nut 8 according to an embodiment of the present invention is screwed into the male threaded portion 18 of the reel seat body 12 in which the reel leg placement portion 12a on which the reel leg 6a is placed is formed, and moves the movable hood 22.
  • the nut 8 has a moving female threaded part 24 on its inner peripheral surface that is screwed into the male threaded part 18 of the reel seat body 12, and is locked to the moving hood 22 at the end.
  • an outer cylinder having an engaging concave part (not shown) or a convex part 20, which is fixed to the outside of the inner cylinder part 16, and whose outer peripheral surface forms at least a part of the outer peripheral surface of the nut;
  • the outer cylindrical portion 17 has a through hole 21 penetrating in the inner and outer directions, and when viewed in the axial direction (X) of the outer cylindrical portion 17, at least one of the through holes 21
  • the part and the concave part (not shown) or at least a part of the convex part 20 are provided at a position overlapping with each other.
  • the inner cylindrical portion 16 may be provided with either a convex portion or a concave portion
  • the outer cylindrical portion 17 may be provided with either a concave portion or a convex portion so as to engage with either of these portions. Can be done.
  • various shapes, structures, dimensions, and numbers of the through holes 21 can be considered, and although the details are omitted, as another embodiment, the outer cylindrical part 17 in which the through holes 21 are formed as shown in FIG. 7 is used. You can also do that.
  • the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment.
  • the region where the through hole 21 extends in the axial direction and the region where the convex portion 20 is formed overlap each other.
  • the convex portion 20 and the through hole 21 provided at different circumferential positions when viewed in the circumferential direction of the outer cylindrical portion 17 are at the same position in the axial direction. Even if the circumferential positions are different, if they are at the same or overlapping positions in the axial direction, they are defined as "overlapping positions when viewed in the axial direction.”
  • the nut according to one embodiment of the present invention it not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also significantly improves decorativeness. It becomes possible to provide a nut that can More specifically, in conventional methods, in order to fix between the outer cylindrical part and the inner cylindrical part, fixation is performed over a predetermined axial length by gluing or screwing. A problem has arisen in that it is necessary to provide a region, and it becomes impossible to form through holes or the like for decoration over almost the entire circumferential direction of the region (decoration has to be sacrificed).
  • the through hole 21 formed in the outer cylindrical portion 17 and the convex portion 20 may be provided at a position where they overlap or at least partially overlap.
  • the through hole 21 for improving decorativeness can be provided in a wider area than before, and it is possible to securely fix the outer cylindrical part and the inner cylindrical part while still providing decoration. It has become possible to significantly improve performance.
  • two or more convex portions and two or more concave portions are provided (in the example of FIG. 5, the outer cylindrical portion 17 has two convex portions 20, and the example of FIG. In this case, two concave portions 19 are provided in the inner cylindrical portion 16).
  • these two convex portions 20 are provided so as to be spaced apart from each other by approximately 180 degrees in the circumferential direction, but are not limited to these positions. They may be separated by a larger or smaller angle than this.
  • the interval between adjacent convex portions can be approximately 120 degrees when viewed in the circumferential direction, but is not limited thereto.
  • the number and positions (circumferential positions and axial positions) of the convex portions 19 and concave portions 20 can be variously considered, and are not intended to be limited to a specific form. This makes it possible to securely lock the inner and outer cylindrical parts.
  • the nut 8 may have the inner cylindrical portion 16 provided with a convex portion and the outer cylindrical portion 17 provided with a concave portion.
  • the shape of the convex portion 20 and the shape occupied by the space of the concave portion 20 are configured to have a rectangular parallelepiped shape, for example.
  • the ends, end faces, or corners may be rounded or rounded due to actual processing constraints (for example, constraints due to end mill processing), so it is not necessarily mathematically rigorous. Please note that this is not the case.
  • the corner of the end face on the side protruding in the radial direction of the nut 8 may be rounded, or the outer end of the side face in the radial direction of the nut 8 may be rounded.
  • the upper surface and side surfaces of the rectangular parallelepiped may be curved convexly or concavely.
  • the convex portion 20 does not have to have a rectangular parallelepiped shape, but may have, for example, a trapezoidal shape or an inverted trapezoidal shape when viewed in the radial cross section of the nut 8, and the corners may be rounded or rounded as appropriate. good.
  • the shape may be a cube or the like, but various shapes and structures can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment.
  • the length of the convex portion 20 in the longitudinal direction is in the range of 3 mm to 5 mm.
  • the length in the transverse direction is in the range of 0.5 mm to 1.5 mm, and the height of the convex portion 20 is in the range of 0.3 mm to 1.0 mm. Ru.
  • Various dimensions of the convex portion 20 can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment. This makes it possible to securely lock the inner and outer cylindrical parts.
  • the length in the longitudinal direction of the recessed part 19 is in the range of 3 mm to 5 mm, and the short side of the recessed part 19 is in the range of 3 mm to 5 mm.
  • the length in the direction is in the range of 0.5 mm to 1.5 mm, and the height of the recessed portion 19 is configured to be in the range of 0.3 mm to 1.0 mm.
  • Various dimensions of the recessed portion 19 can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment. This makes it possible to securely lock the inner and outer cylindrical parts.
  • the inner cylindrical portion 16 has a wall portion 27 at either end of its outer peripheral surface in the axial direction (the end opposite to the movable hood 22).
  • the outer cylindrical portion 17 is fixed to the inner cylindrical portion 16 so as to abut against the wall 27 (see FIG. 3).
  • the nut base 15 includes a stepped portion 29 , and the inner cylindrical portion 16 and the outer cylindrical portion 17 are configured to abut against a side wall 30 of the stepped portion 29 . and is fixed to the nut base 15 (see FIG. 3). In this way, it is possible to securely lock the inner and outer cylindrical parts.
  • the convex portion 20 is located at the end of the inner cylindrical portion 16 or the outer cylindrical portion 17 on the movable hood 22 side. It can be provided within any range of X from (the left end in the left-right direction of the paper surface of FIG. 5(a)).
  • the range can be, for example, a region up to 5 mm from the end. More desirably, the range can be a region up to 3 mm from the end. In this way, reliable locking of the inner and outer cylindrical parts becomes possible.
  • the surface area of the area occupied by the through hole 21 in the entire surface area of the outer peripheral surface of the outer cylindrical portion 17 is The surface area of the entire area of the outer circumferential surface of the nut 8 that is at least a part of the outer circumferential surface of the nut 8 (the surface area of the outer circumferential surface in the case where there is no through hole) is within a range of 50% to 80%. . In this way, it is possible to securely lock the inner and outer cylindrical parts.
  • the radial thickness of the outer cylindrical portion 17 is configured to be in the range of 0.3 mm to 1.5 mm. Further, in the nut 8 according to one embodiment of the present invention, the diameter of the outer cylindrical portion 17 is configured to be in the range of 10 mm to 30 mm.
  • a fishing rod 1 is configured to include a fishing rod reel seat 9 having one of the nuts 8 described above, and a rod body 2.
  • a fishing rod with a nut that not only enables smooth rotation while ensuring secure fixation between the outer cylindrical part and the inner cylindrical part, but also greatly improves the decorativeness. It becomes possible to provide a fishing rod equipped with a fishing reel seat.
  • the fishing rod reel seat 9 has a reel seat main body 12 in which a reel leg mounting portion 12a on which a reel leg 6a is mounted. a movable hood 22 that is guided on the outer surface of the reel seat body 12 and configured to be movable along the axial direction of the reel seat body 12;
  • a fishing rod reel seat 9 is provided with a nut 8 for moving the reel seat body 12 in the axial direction, and a female threaded portion 24 of a moving member 22 that is threadedly engaged with a male threaded portion 18 of the reel seat body 12 is attached to the inner periphery.
  • a nut base 15 that has a surface and is locked to the movable hood 22 at its end, and an inner cylindrical shape that has a convex part (not shown) or a concave part 19 and is fixed to the outside of the nut base 15.
  • the reel sheet for a fishing rod according to an embodiment of the present invention, it not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also greatly improves decorativeness. It becomes possible to provide a reel seat for a fishing rod equipped with a nut that can be improved.
  • the nut according to the embodiment of the present invention can reliably fix the outer cylindrical part and the inner cylindrical part.
  • the nut according to an embodiment of the present invention not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also significantly improves decorativeness. It is now possible to do so.
  • each component described herein is not limited to those explicitly described in the embodiments, and each component may be any number that may fall within the scope of the present invention. dimensions, materials, and arrangements. Further, components not explicitly described in this specification can be added to the described embodiments, or some of the components described in each embodiment can be omitted.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Fishing Rods (AREA)

Abstract

Provided are: a nut that not only enables smooth rotation while assuring fixing between an outside cylindrical part and an inside cylindrical part but also is able to greatly improve decorativeness; a fishing rod reel seat provided with said nut, and fishing rod provided with the fishing rod reel seat. This nut according to one embodiment of the present invention is screwed onto a male screw part of a reel seat body on which is formed a reel leg placement part to which a reel leg is placed, and is for moving a movable hood. The nut comprises: a nut base part that has, on an inner circumferential surface, a female screw part for movement that is screwed onto the male screw part of the reel seat body, and is locked to the movable hood at an end section thereof; an inside cylindrical part that has a protruding section and a recessed section and is fixed to the outside of the nut base part; and an outside cylindrical part that has a recessed section and a protruding section that are respectively engaged with the protruding section and the recessed section, is thereby fixed to the outside of the inside cylindrical part, and has an outer circumferential surface serving as at least a portion of the outer circumferential surface of the nut. The outside cylindrical part has a through-hole that penetrates in the inside-outside direction, the outside cylindrical part being provided at a position where at least a portion of the through-hole and at least a portion of the recessed section or the protruding section overlap as seen in the axial direction of the outside cylindrical part.

Description

釣竿用リールシート、釣竿及びナットReel seats for fishing rods, fishing rods and nuts
相互参照
　本出願は、日本国特許出願２０２２－０９９９１２（２０２２年６月２１日出願）に基づく優先権を主張し、その内容は参照により全体として本明細書に組み込まれる。
　本発明は、ナット、これを備えた釣竿用リールシート、該釣竿用リールシートを備えた釣竿に関する。 Cross-reference This application claims priority based on Japanese Patent Application No. 2022-099912 (filed on June 21, 2022), the contents of which are incorporated herein by reference in their entirety.
The present invention relates to a nut, a fishing rod reel sheet equipped with the nut, and a fishing rod equipped with the fishing rod reel sheet.
　従来、魚釣用リールの釣竿取付脚を釣竿に固定するための様々な装置が知られている。例えば、特許文献１に開示されたリール固定装置は、魚釣用リールの釣竿取付脚が載置される載置部を備えたリールシート本体を備えている。リールシート本体の一端には、釣竿取付脚の一端を固定する固定フードが設けられている。リールシート本体の他端には、固定フードに対向して移動可能に移動フードが取り付けられている。 Conventionally, various devices are known for fixing the fishing rod mounting leg of a fishing reel to a fishing rod. For example, the reel fixing device disclosed in Patent Document 1 includes a reel seat body including a mounting portion on which a fishing rod mounting leg of a fishing reel is mounted. A fixed hood for fixing one end of the fishing rod mounting leg is provided at one end of the reel seat body. A movable hood is movably attached to the other end of the reel seat body in opposition to the fixed hood.
　移動フードは、釣竿取付脚の他端が挿入される挿入部と、挿入部に回動自在に取り付けられる操作つまみと、を備えて構成されている。操作つまみは、リールシート本体の他端に形成されたねじ部に螺合する筒状の基部と、基部の外周面に装着される装飾用のカバー部材と、を備えて構成されている。カバー部材は、接着剤を用いて基部に固定されている。接着剤は、基部の外周面とカバー部材の内周面との両方に塗布される。 The movable hood includes an insertion part into which the other end of the fishing rod mounting leg is inserted, and an operation knob rotatably attached to the insertion part. The operating knob includes a cylindrical base that is screwed into a threaded portion formed at the other end of the reel seat body, and a decorative cover member that is attached to the outer peripheral surface of the base. The cover member is fixed to the base using adhesive. The adhesive is applied to both the outer peripheral surface of the base and the inner peripheral surface of the cover member.
　また、特許文献２には、リールシート本体の雄ネジ部に螺合し、移動フードを移動させるためのナットであって、リールシート本体の雄ネジ部に螺合する移動用の雌ネジ部を内周面に有する内筒体と、該内筒体の外側に固定され、その外周面がナットの外周面の少なくとも一部となる外筒体とを備え、外筒体は、内外方向に貫通した貫通孔を有し、該貫通孔よりも移動フードから遠い位置に、内筒体の外周面と外筒体の内周面とを固定する固定部を備えている釣竿用リールシートのナットが開示されている。また、当該固定部は接着部とネジ部のうち少なくとも一方を有していることが好ましいとし、固定部が接着部を有している場合には、内筒体の外周面と外筒体の内周面とを接着により容易に固定することができるとしている。 Further, Patent Document 2 discloses a nut for moving a moving hood by screwing into a male thread of a reel seat body, and a female thread for movement screwing into a male thread of a reel seat body. The outer cylinder has an inner cylindrical body on the inner circumferential surface, and an outer cylindrical body that is fixed to the outside of the inner cylindrical body and has an outer circumferential surface that forms at least a part of the outer circumferential surface of the nut. The nut of the reel seat for a fishing rod has a through hole, and a fixing part for fixing the outer peripheral surface of the inner cylinder and the inner peripheral surface of the outer cylinder at a position farther from the moving hood than the through hole. Disclosed. In addition, it is preferable that the fixing part has at least one of an adhesive part and a threaded part, and when the fixing part has an adhesive part, the outer peripheral surface of the inner cylinder and the outer cylinder It is said that the inner peripheral surface can be easily fixed by adhesive.
特開２０１４－１６１２３４号公報Japanese Patent Application Publication No. 2014-161234 特開２０２０－８９３１０号公報JP2020-89310A
　しかしながら、特許文献１に開示のリール固定装置では、基部の外周面とカバー部材の内周面との両方に接着剤を塗布していたため、組み付け時にカバー部材の端部等から余分な接着剤がはみ出して装飾性が損なわれるおそれがあったり、また、移動フードの装飾性を高めるために、貫通孔を形成したカバー部材を用いた場合には、はみ出した接着剤が貫通孔内に入り込み易いという問題があった。また、貫通孔を形成したカバー部材を用いるにしてもカバー部材の内面を基部と接着させるために、貫通孔が形成可能な領域が限定されてしまうという問題があった。 However, in the reel fixing device disclosed in Patent Document 1, since adhesive is applied to both the outer circumferential surface of the base and the inner circumferential surface of the cover member, excess adhesive is removed from the end of the cover member etc. during assembly. If a cover member with through holes is used to enhance the decorativeness of a movable hood, the overflowing adhesive may easily enter the through holes. There was a problem. Further, even if a cover member having a through hole is used, there is a problem in that the area in which the through hole can be formed is limited because the inner surface of the cover member is bonded to the base.
　また、特許文献２に開示の移動フードを移動させるためのナットでは、高い装飾性が得られると共にスムーズに回転させることができるとするものの、内筒体の外周面と外筒体の内周面とを固定する固定部を設け、内筒体の外周面と外筒体の内周面とを接着又はネジ止め構造により固定するものであるため、当該固定部の領域に貫通孔を形成することはできず、貫通孔が形成可能な領域が限定される結果、装飾性の向上にはやはり限界があるという問題があった。 Furthermore, although the nut for moving the movable hood disclosed in Patent Document 2 is said to be highly decorative and can be rotated smoothly, the outer circumferential surface of the inner cylinder and the inner circumferential surface of the outer cylinder A fixing part is provided to fix the inner cylindrical body and the inner periphery of the outer cylindrical body by adhesive or screw structure, so a through hole must be formed in the area of the fixing part. However, the area in which through-holes can be formed is limited, and as a result, there is a problem in that there is a limit to the improvement in decorativeness.
　本発明は上記の事情に鑑みてなされたものであり、その目的とするところは、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能なナット、これを備えた釣竿用リールシート、このような釣竿用リールシートを備えた釣竿を提供することにある。本発明のこれら以外の目的は、本明細書全体を参照することにより明らかとなる。 The present invention has been made in view of the above circumstances, and its purpose is simply to enable smooth rotation while ensuring secure fixation between the outer cylindrical part and the inner cylindrical part. To provide a nut capable of greatly improving decorativeness without any problems, a reel seat for a fishing rod equipped with the nut, and a fishing rod equipped with such a reel seat for a fishing rod. These and other objects of the invention will become apparent upon reference to the entire specification.
　本発明の一実施形態に係るナットは、リール脚が載置されるリール脚載置部が形成されたリールシート本体の雄ネジ部に螺合し、移動フードを移動させるためのナットであって、該リールシート本体の雄ネジ部に螺合する移動用の雌ネジ部を内周面に有し、端部で該移動フードに係止されるナット基部と、凸状部又は凹状部を有し、該ナット基部の外側に固定される内側筒状部と、該凸状部又は該凹状部と係合する凹状部又は凸状部を有し、これにより該内側筒状部の外側に固定され、かつその外周面が前記ナットの外周面の少なくとも一部となる外側筒状部と、を備え、該外側筒状部は、内外方向に貫通した貫通孔を有し、該外側筒状部の軸方向でみて、該貫通孔の少なくとも一部と前記凹状部又は前記凸状部の少なくとも一部とは重なる位置に設けられる。 A nut according to an embodiment of the present invention is a nut that is screwed into a male threaded portion of a reel seat body in which a reel leg placement portion on which a reel leg is placed is formed, and for moving a movable hood. , has a moving female threaded part on the inner peripheral surface that is screwed into the male threaded part of the reel seat body, a nut base that is locked to the moving hood at the end, and a convex part or a concave part. and has an inner cylindrical part fixed to the outside of the nut base, and a concave part or a convex part that engages with the convex part or the concave part, thereby being fixed to the outside of the inner cylindrical part. and an outer cylindrical part whose outer peripheral surface becomes at least a part of the outer peripheral surface of the nut, the outer cylindrical part having a through hole penetrating in the inner and outer directions, and the outer cylindrical part When viewed in the axial direction, at least a portion of the through hole and at least a portion of the concave portion or the convex portion are provided at a position overlapping with each other.
　本発明の一実施形態に係るナットにおいて、前記凸状部と前記凹状部は、それぞれ２つ以上設けられる。 In the nut according to one embodiment of the present invention, two or more of the convex portions and two or more of the concave portions are provided.
　本発明の一実施形態に係るナットは、前記内側筒状部に前記凸状部が設けられ、前記外側筒状部に前記凹状部が設けられる。 In the nut according to an embodiment of the present invention, the inner cylindrical portion is provided with the convex portion, and the outer cylindrical portion is provided with the concave portion.
　本発明の一実施形態に係るナットにおいて、前記凸状部と前記凹状部は、直方体形状を有するように構成される。 In the nut according to an embodiment of the present invention, the convex portion and the concave portion are configured to have a rectangular parallelepiped shape.
　本発明の一実施形態に係るナットにおいて、前記凸状部の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、前記凸状部の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、前記凸状部の高さは、０．３ｍｍから１．０ｍｍの範囲の高さであるように構成される。 In the nut according to an embodiment of the present invention, the length of the convex portion in the longitudinal direction is in a range of 3 mm to 5 mm, and the length of the convex portion in the short direction is 0.5 mm. and 1.5 mm, and the height of the convex portion is configured to be in the range of 0.3 mm to 1.0 mm.
　本発明の一実施形態に係るナットにおいて、前記凹状部の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、前記凹状部の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、前記凹状部の高さは、０．３ｍｍから１．０ｍｍの範囲の高さであるように構成される。 In the nut according to one embodiment of the present invention, the length of the recessed portion in the longitudinal direction is in the range of 3 mm to 5 mm, and the length of the recessed portion in the width direction is in the range of 0.5 mm to 1 mm. The length of the recess is in the range of 0.5 mm and the height of the recess is configured to be in the range of 0.3 mm to 1.0 mm.
　本発明の一実施形態に係るナットにおいて、前記内側筒状部は、その外周面の前記軸方向のいずれかの端部に、壁部を備え、前記外側筒状部は、該壁部に当接するようにして該内側筒状部に固定されるように構成される。 In the nut according to the embodiment of the present invention, the inner cylindrical portion includes a wall portion at either end of the outer circumferential surface in the axial direction, and the outer cylindrical portion abuts the wall portion. The inner cylindrical portion is configured to be fixed to the inner cylindrical portion so as to be in contact with the inner cylindrical portion.
　本発明の一実施形態に係るナットにおいて、前記凸状部は、前記内側筒状部又は前記外側筒状部の、前記移動フード側の端部から５ｍｍの範囲内に設けられる。 In the nut according to one embodiment of the present invention, the convex portion is provided within a range of 5 mm from the end of the inner cylindrical portion or the outer cylindrical portion on the movable hood side.
　本発明の一実施形態に係るナットにおいて、前記貫通孔が占める領域は、前記外側筒状部の外周面の、前記ナットの外周面の少なくとも一部となる領域全体に対して５０％から８０％の範囲となるようにされる。 In the nut according to one embodiment of the present invention, the area occupied by the through hole is 50% to 80% of the entire area of the outer peripheral surface of the outer cylindrical part that is at least a part of the outer peripheral surface of the nut. be within the range of
　本発明の一実施形態に係るナットにおいて、前記外側筒状部の径方向厚さは、０．３ｍｍから１．５ｍｍの範囲の厚さであるように構成される。 In the nut according to one embodiment of the present invention, the radial thickness of the outer cylindrical portion is configured to be in the range of 0.3 mm to 1.5 mm.
　本発明の一実施形態に係るナットにおいて、前記外側筒状部の径は、１０ｍｍから３０ｍｍの範囲の大きさであるように構成される。 In the nut according to one embodiment of the present invention, the diameter of the outer cylindrical portion is configured to range from 10 mm to 30 mm.
　本発明の一実施形態に係る釣竿は、上記いずれかのナットを有する釣竿用リールシートと、竿体とを備えるように構成される。 A fishing rod according to an embodiment of the present invention is configured to include a fishing rod reel seat having one of the above nuts and a rod body.
　本発明の一実施形態に係る釣竿用リールシートは、リール脚が載置されるリール脚載置部が形成されたリールシート本体と、該リールシート本体の外面に案内され、該リールシート本体の軸線方向に沿って移動可能に構成された移動フードと、該リールシート本体の外面に設けられ、該移動フードを該軸線方向に移動させるためのナットと、を備えた釣竿用リールシートであって、該リールシート本体の雄ネジ部に螺合する移動用の雌ネジ部を内周面に有し、端部で該移動フードに係止されるナット基部と、凸状部又は凹状部を有し、該ナット基部の外側に固定される内側筒状部と、該凸状部又は該凹状部と係合する凹状部又は凸状部を有し、これにより該内側筒状部の外側に固定され、かつその外周面が前記ナットの外周面の少なくとも一部となる外側筒状部と、を備え、該外側筒状部は、内外方向に貫通した貫通孔を有し、該外側筒状部の軸方向でみて、該貫通孔の少なくとも一部と前記凹状部又は前記凸状部の少なくとも一部とは重なる位置に設けられる。 A reel seat for a fishing rod according to an embodiment of the present invention includes a reel seat body formed with a reel leg placement portion on which a reel leg is placed, and a reel seat body that is guided on the outer surface of the reel seat body, A reel seat for a fishing rod, comprising a movable hood configured to be movable along the axial direction, and a nut provided on the outer surface of the reel seat body for moving the movable hood in the axial direction. , has a moving female threaded part on the inner peripheral surface that is screwed into the male threaded part of the reel seat body, a nut base that is locked to the moving hood at the end, and a convex part or a concave part. and has an inner cylindrical part fixed to the outside of the nut base, and a concave part or a convex part that engages with the convex part or the concave part, thereby being fixed to the outside of the inner cylindrical part. and an outer cylindrical part whose outer peripheral surface becomes at least a part of the outer peripheral surface of the nut, the outer cylindrical part having a through hole penetrating in the inner and outer directions, and the outer cylindrical part When viewed in the axial direction, at least a portion of the through hole and at least a portion of the concave portion or the convex portion are provided at a position overlapping with each other.
　上記実施形態によれば、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能なナット、これを備えた釣竿用リールシート、このような釣竿用リールシートを備えた釣竿を提供することが可能となる。 According to the above embodiment, the nut not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also can significantly improve the decorativeness. It becomes possible to provide a fishing rod reel sheet equipped with this, and a fishing rod equipped with such a fishing rod reel sheet.
本発明の一実施形態に係る釣竿を示す図である。FIG. 1 is a diagram showing a fishing rod according to an embodiment of the present invention. 本発明の一実施形態に係る釣竿用リールシートを示す図である。FIG. 1 is a diagram showing a fishing rod reel sheet according to an embodiment of the present invention. 本発明の一実施形態に係るナットの断面図を示す図である。It is a figure showing a sectional view of the nut concerning one embodiment of the present invention. 本発明の一実施形態に係るナットの外側筒状部と内側筒状部を示す図である。It is a figure showing the outer cylindrical part and the inner cylindrical part of the nut concerning one embodiment of the present invention. 本発明の一実施形態に係るナットの外側筒状部を示す図である。It is a figure showing the outer cylindrical part of the nut concerning one embodiment of the present invention. 本発明の一実施形態に係るナットの内側筒状部を示す図である。It is a figure showing the inner cylindrical part of the nut concerning one embodiment of the present invention. 本発明のその他の実施形態に係るナットの外側筒状部を示す図である。It is a figure which shows the outer cylindrical part of the nut based on other embodiment of this invention.
　以下、本発明に係る釣竿の実施形態について、添付図面を参照しながら具体的に説明する。複数の図面において共通する構成要素には当該複数の図面を通じて同一の参照符号が付されている。各図面は、説明の便宜上、必ずしも正確な縮尺で記載されているとは限らない点に留意されたい。 Hereinafter, embodiments of the fishing rod according to the present invention will be specifically described with reference to the accompanying drawings. Components that are common in multiple drawings are given the same reference numerals throughout the multiple drawings. It should be noted that the drawings are not necessarily drawn to scale for illustrative purposes.
　図１は、本発明に係る釣竿の一実施形態を示す図である。図示のように、本発明の一実施形態による釣竿１は、竿体２と、竿体２にリールシート９を介して取り付けられたリール６と、竿体２に取り付けられた釣糸ガイド１０と、を備える。図示の実施形態においては、リールシート９及び釣糸ガイド１０の各々が、竿体の外周面に取り付けられる取付部品に該当する。 FIG. 1 is a diagram showing an embodiment of a fishing rod according to the present invention. As illustrated, a fishing rod 1 according to an embodiment of the present invention includes a rod body 2, a reel 6 attached to the rod body 2 via a reel seat 9, a fishing line guide 10 attached to the rod body 2, Equipped with. In the illustrated embodiment, each of the reel seat 9 and the fishing line guide 10 corresponds to an attachment component that is attached to the outer peripheral surface of the rod body.
　竿体２は、例えば、元竿３、中竿５、及び穂先竿７等を連結することによって構成されている。これらの各竿体は、例えば、並継ぎ式に継合される。元竿３、中竿５、及び穂先竿７は、振出方式、逆並継方式、インロー方式、又はこれら以外の公知の任意の継合方式により継合され得る。竿体２は、単一の竿体から構成されていてもよい。 The rod body 2 is configured by, for example, connecting a base rod 3, a middle rod 5, a tip rod 7, and the like. These rod bodies are, for example, joined in a side-by-side manner. The base rod 3, the middle rod 5, and the tip rod 7 may be joined by a drawing method, a reverse joint method, a spigot method, or any other known joining method. The rod body 2 may be composed of a single rod body.
　元竿３、中竿５、及び穂先竿７は、例えば、繊維強化樹脂製の管状体で構成されている。この繊維強化樹脂製の管状体は、強化繊維にマトリクス樹脂を含浸させた繊維強化樹脂プリプレグ（プリプレグシート）を芯金に巻回し、このプリプレグシートを加熱して硬化させることにより作成される。このプリプレグシートに含まれる強化繊維として、例えば、炭素繊維、ガラス繊維、及びこれら以外の任意の公知の強化繊維を用いることができる。当該プリプレグシートに含まれるマトリクス樹脂として、エポキシ樹脂等の熱硬化性樹脂を用いることができる。プリプレグシートが硬化された後には、芯金が脱芯される。また、管状体の外表面は、適宜研磨される。各竿体は、中実状に構成されてもよい。 The base rod 3, the middle rod 5, and the tip rod 7 are made of, for example, a tubular body made of fiber-reinforced resin. This fiber-reinforced resin tubular body is created by winding a fiber-reinforced resin prepreg (pre-preg sheet) in which reinforcing fibers are impregnated with a matrix resin around a core metal, and heating and curing the prepreg sheet. As the reinforcing fibers contained in this prepreg sheet, carbon fibers, glass fibers, and any other known reinforcing fibers other than these can be used, for example. A thermosetting resin such as an epoxy resin can be used as the matrix resin contained in the prepreg sheet. After the prepreg sheet is cured, the core metal is removed. Further, the outer surface of the tubular body is polished as appropriate. Each rod body may be configured in a solid shape.
　図示の実施形態において、元竿３、中竿５及び穂先竿７には、リールシート９に装着されるリール６から繰り出される釣糸を案内する複数の釣糸ガイド１０（釣糸ガイド１０Ａ～１０Ｄ）が設けられている。より具体的には、元竿３には釣糸ガイド１０Ａが設けられ、中竿５には釣糸ガイド１０Ｂが設けられ、穂先竿７には釣糸ガイド１０Ｃが設けられている。穂先竿７の先端には、トップガイド１０Ｄが設けられているが、詳細は省略する。 In the illustrated embodiment, the main rod 3, the middle rod 5, and the tip rod 7 are provided with a plurality of fishing line guides 10 (fishing line guides 10A to 10D) that guide the fishing line reeled out from the reel 6 attached to the reel seat 9. It is being More specifically, the main rod 3 is provided with a fishing line guide 10A, the middle rod 5 is provided with a fishing line guide 10B, and the tip rod 7 is provided with a fishing line guide 10C. A top guide 10D is provided at the tip of the tip rod 7, but the details will be omitted.
　次に、図２を参照して、リールシート本体１２及びナット８を備えるリールシート９について説明する。リールシート本体１２は、魚釣用リール６のリール脚６ａが載置されるリール脚載置面（リール脚載置部）１２ａをその軸方向に沿って有するリールシート本体１２を備えている。リールシート本体１２は、全体として筒状に形成されている。また、リールシート本体１２は、合成樹脂（例えばポリアミド系合成繊維やＡＢＳ樹脂等）あるいは金属（例えばＳＵＳ、アルミニウム、チタン、真鍮等）等の適宜の材料から形成されている。リールシート本体１２は、例えば、６０－１６０ｍｍの長さを有するよう構成できるが、これに限られない。 Next, the reel seat 9 including the reel seat body 12 and the nut 8 will be described with reference to FIG. 2. The reel seat body 12 includes a reel leg mounting surface (reel leg mounting portion) 12a along its axial direction, on which the reel leg 6a of the fishing reel 6 is mounted. The reel seat body 12 is formed into a cylindrical shape as a whole. Further, the reel seat body 12 is made of an appropriate material such as synthetic resin (for example, polyamide synthetic fiber, ABS resin, etc.) or metal (for example, SUS, aluminum, titanium, brass, etc.). The reel seat body 12 can be configured to have a length of, for example, 60 to 160 mm, but is not limited thereto.
　また、このリールシート本体１２は、リール脚載置面１２ａの反対側を僅かに膨出させ、握持する手で握り込んだときに、母指球またはその近部を支えることで握持し易い湾曲形状の外面を有する握り部１２ｂを形成してある。 In addition, this reel seat body 12 has the opposite side of the reel leg mounting surface 12a slightly bulged out, so that when the reel seat body 12 is gripped with the hand that is gripping it, it supports the ball of the foot or the vicinity thereof, so that it can be gripped easily. A grip portion 12b is formed having an easily curved outer surface.
　リールシート本体１２のリール脚載置面１２ａは、平坦または、リールシート本体１２のリール脚載置面１２ａに隣接する他の周方向の部位（例えば握り部１２ｂ）よりも大きな曲率をもって略平坦に形成することができ、かつ、図２に示すリールシート本体１２の軸方向に延びた状態に形成されている。リールシート本体１２には、一端（竿元側）に固定フード１４が一体的に配設されている。リールシート本体１２のリール脚載置面１２ａの一端は、固定フード１４の内部に配設されている。 The reel leg placement surface 12a of the reel seat body 12 is flat or substantially flat with a larger curvature than other circumferential portions (for example, the grip portion 12b) adjacent to the reel leg placement surface 12a of the reel seat body 12. It is formed in a state extending in the axial direction of the reel seat main body 12 shown in FIG. A fixed hood 14 is integrally disposed at one end (rod base side) of the reel seat body 12. One end of the reel leg mounting surface 12a of the reel seat body 12 is disposed inside the fixed hood 14.
　リールシート本体１２は、他端（竿尻側）に案内溝が形成された筒状体およびネジ部（雄ネジ部）１８が一体的に設けられている。筒状体には、リールシート本体１２のリール脚載置面１２ａに連続して、又は、僅かな段差をもって筒状部載置面１６ａが形成されている。本発明の一実施形態では、リール脚載置面（リール脚載置部）１２ａと筒状部載置面１６ａとの間は、リール脚６ａの裏面（底面）６ｂが載置される後述するリール脚保持部２８の裏面保持部およびリール脚載置面１２ａの間をできるだけ面一にするように、リール脚保持部２８の裏面保持部が配設される分の段差が形成されている。筒状部載置面１６ａは、ネジ部（雄ネジ部）１８にも連続して形成されている。他端（竿尻側）において、筒状体およびネジ部１８の外側には、移動フード２２が軸方向に移動自在に装着される。ここで、該リールシート本体１２と該移動フード２２、又は該リールシート本体１２と該移動フード２２と後述するナット８とを含めてリールシート９と呼ぶことがあるが、詳細は省略する。 The reel seat main body 12 is integrally provided with a cylindrical body in which a guide groove is formed at the other end (on the rod butt side) and a threaded part (male threaded part) 18. The cylindrical body has a cylindrical part mounting surface 16a that is continuous with the reel leg mounting surface 12a of the reel seat body 12 or has a slight step. In one embodiment of the present invention, the back surface (bottom surface) 6b of the reel leg 6a is placed between the reel leg placement surface (reel leg placement portion) 12a and the cylindrical portion placement surface 16a, which will be described later. A step corresponding to the amount of the rear surface holding portion of the reel leg holding portion 28 is formed so that the rear surface holding portion of the reel leg holding portion 28 and the reel leg mounting surface 12a are flush with each other as much as possible. The cylindrical part mounting surface 16a is also formed continuously on the threaded part (male threaded part) 18. At the other end (on the rod butt side), a movable hood 22 is attached to the outside of the cylindrical body and the threaded portion 18 so as to be movable in the axial direction. Here, the reel seat main body 12, the movable hood 22, or the reel seat main body 12, the movable hood 22, and a nut 8 to be described later may be collectively referred to as a reel seat 9, but the details will be omitted.
　図２に示すように、リールシート本体１２の固定フード１４には、リール脚６ａの一端を受け入れる開口部１４ａが移動フード２２に向けて開口されている。この固定フード１４の開口部１４ａは、リールシート本体１２の前方に向けて次第に内面の高さが低くなるように形成されている。この開口部１４ａにリール脚６ａの一端を受け入れ、リール脚６ａの一端が開口部１４ａにより押圧されたときに、このリール脚６ａを固定フード１４内に配設されたリール脚載置面１２ａ側に向けて付勢する（押し付ける）。 As shown in FIG. 2, the fixed hood 14 of the reel seat body 12 has an opening 14a opening toward the movable hood 22 for receiving one end of the reel leg 6a. The opening 14a of the fixed hood 14 is formed so that the height of the inner surface gradually decreases toward the front of the reel seat body 12. One end of the reel leg 6a is received in the opening 14a, and when the one end of the reel leg 6a is pressed by the opening 14a, the reel leg 6a is placed on the side of the reel leg mounting surface 12a disposed inside the fixed hood 14. Force (press) towards.
　なお、固定フード１４は、リールシート本体１２に一体的に配設されている場合に限らず、金属又は硬質の合成樹脂でリールシート本体１２と別体構造に形成し、リールシート本体１２に強固に固定してもよい。金属で形成する場合には、リール６のリール脚６ａに当接する部位に樹脂製部材を配置し、金属間の接触による各部材の損傷を防止することが好ましい。 Note that the fixed hood 14 is not limited to the case where it is disposed integrally with the reel seat body 12, but may be formed separately from the reel seat body 12 from metal or hard synthetic resin, and is firmly attached to the reel seat body 12. It may be fixed to When the reel is made of metal, it is preferable to arrange a resin member at a portion of the reel 6 that comes into contact with the reel leg 6a to prevent damage to each member due to contact between metals.
　移動フード２２は、リールシート本体１２のネジ部（雄ネジ部）１８が挿通される軸方向孔を貫通させたスリーブ状に形成してあり、フード本体２６と、このフード本体２６の内側に固定されたリール脚保持部２８とを有する。移動フード２２のフード本体２６の後部（竿尻側）には、本発明の一実施形態に係るナット８が回転自在に連結されている。当該ナット８は、例えば、合成樹脂、金属、ポリアミド系合成繊維、ＡＢＳ樹脂、アルミニウム、真鍮等により形成され、フード本体２６は例えば金属（ＳＵＳ、真鍮）等により形成され、リール脚保持部２８は、例えば、ポリアミド系合成繊維等により形成されている。 The movable hood 22 is formed in the shape of a sleeve that passes through an axial hole into which the threaded portion (male threaded portion) 18 of the reel seat body 12 is inserted, and is fixed to the hood body 26 and inside the hood body 26. It has a reel leg holding part 28. A nut 8 according to an embodiment of the present invention is rotatably connected to the rear part (rod end side) of the hood main body 26 of the movable hood 22. The nut 8 is made of, for example, synthetic resin, metal, polyamide synthetic fiber, ABS resin, aluminum, brass, etc., the hood body 26 is made of metal (SUS, brass), etc., and the reel leg holding part 28 is made of, for example, metal (SUS, brass). , for example, is made of polyamide synthetic fiber or the like.
　ナット８はネジ部（雄ネジ部）１８に螺合する雌ネジ部２４を内周側に形成し、外周側は滑り難く回転操作し易く形成されている。ナット８の前端部は、フード本体２６の後端部と相対回転自在でかつ抜け止めされた状態で連結（係止）されている。より詳細には、ナット８は係止部２５（後述の図３参照）を備え、フード本体２６の後端の被係止部２３（後述の図３参照）に係止され、自在に相対回転を可能としつつ抜け止めするよう構成することができる。なお、ナット８とフード本体２６との連結構造は、様々に考えられ、特定の態様に限定されるものではない。 The nut 8 has a female threaded portion 24 on its inner circumferential side that is screwed into the threaded portion (male threaded portion) 18, and its outer circumferential side is formed to be non-slip and easy to rotate. The front end of the nut 8 is connected (locked) to the rear end of the hood main body 26 in a relatively rotatable manner and prevented from coming off. More specifically, the nut 8 includes a locking portion 25 (see FIG. 3 described below), is locked to a locked portion 23 (see FIG. 3 described later) at the rear end of the hood body 26, and is freely rotated relative to the locking portion 25 (see FIG. 3 described below). It can be configured to prevent it from coming off while making it possible to do so. In addition, the connection structure between the nut 8 and the hood main body 26 can be considered in various ways, and is not limited to a specific form.
　ナット８は、リールシート本体１２のネジ部（雄ネジ部）１８に螺合され、かつ、回転可能に配設されている。既述の通り、フード本体２６はナット８に連結されているため、ネジ部（雄ネジ部）１８に対してナット８を正方向に回転させると、ナット８が固定フード１４に対して近接するとともに移動フード２２のフード本体２６が固定フード１４に対して近接する。一方、ネジ部（雄ネジ部）１８に対してナット８を逆方向に回転させるとナット８が固定フード１４に対して離隔すると共に移動フード２２のフード本体２６が固定フード１４に対して離隔する。 The nut 8 is screwed onto a threaded portion (male threaded portion) 18 of the reel seat main body 12 and is rotatably disposed. As mentioned above, the hood main body 26 is connected to the nut 8, so when the nut 8 is rotated in the forward direction with respect to the threaded portion (male threaded portion) 18, the nut 8 approaches the fixed hood 14. At the same time, the hood main body 26 of the movable hood 22 approaches the fixed hood 14. On the other hand, when the nut 8 is rotated in the opposite direction with respect to the threaded portion (male threaded portion) 18, the nut 8 is separated from the fixed hood 14, and the hood main body 26 of the movable hood 22 is separated from the fixed hood 14. .
　このナット８の回転によりリールシート本体１２の軸方向に移動されるフード本体２６は、前方および内周側に開口し、魚釣用リール６のリール脚６ａの後端を受け入れるリール脚保持部２８が配設された状態で固定される開口部２６ａを有する。このフード本体２６の開口部２６ａは、移動フード２２をリールシート本体１２のネジ部（雄ネジ部）１８に装着したときに、固定フード１４の開口部１４ａに対向する。フード本体２６の開口部２６ａは、固定フード１４の開口部１４ａとは逆に、後方に向けて次第に内面の高さが低くなるように形成されている。 The hood main body 26, which is moved in the axial direction of the reel seat main body 12 by the rotation of the nut 8, has a reel leg holding portion 28 that opens toward the front and the inner peripheral side and receives the rear end of the reel leg 6a of the fishing reel 6. It has an opening 26a in which it is fixed in a state in which it is disposed. The opening 26a of the hood main body 26 faces the opening 14a of the fixed hood 14 when the movable hood 22 is attached to the threaded part (male threaded part) 18 of the reel seat main body 12. Opposite to the opening 14a of the fixed hood 14, the opening 26a of the hood main body 26 is formed so that the height of the inner surface gradually decreases toward the rear.
　次に、図２、３、４、５及び６を参照して、本発明の一実施形態に係るナット８の詳細について更に説明する。図３は、本発明の一実施形態に係るナット８及び移動フード２２の中心軸を通る断面図を示す。図４は、本発明の一実施形態に係るナット８の分解図の一部を示す。図５、６は、本発明の一実施形態に係るナット８の各構成部材の正面図及び上面図をそれぞれ示している。 Next, details of the nut 8 according to an embodiment of the present invention will be further described with reference to FIGS. 2, 3, 4, 5, and 6. FIG. 3 shows a cross-sectional view through the central axis of the nut 8 and the moving hood 22 according to an embodiment of the invention. FIG. 4 shows a part of an exploded view of the nut 8 according to an embodiment of the invention. 5 and 6 show a front view and a top view, respectively, of each component of the nut 8 according to an embodiment of the present invention.
　本発明の一実施形態に係るナット８は、リール脚６ａが載置されるリール脚載置部１２ａが形成されたリールシート本体１２の雄ネジ部１８に螺合し、移動フード２２を移動させるためのナット８であって、該リールシート本体１２の雄ネジ部１８に螺合する移動用の雌ネジ部２４を内周面に有し、端部で該移動フード２２に係止されるナット基部１５と、凸状部（図示しない）又は凹状部１９を有し、該ナット基部１５の外側に固定される内側筒状部１６と、該凸状部（図示しない）又は該凹状部１９と係合する凹状部（図示しない）又は凸状部２０を有し、これにより該内側筒状部１６の外側に固定され、かつその外周面が前記ナットの外周面の少なくとも一部となる外側筒状部１７と、を備え、該外側筒状部１７は、内外方向に貫通した貫通孔２１を有し、該外側筒状部１７の軸方向（Ｘ）でみて、該貫通孔２１の少なくとも一部と前記凹状部（図示しない）又は前記凸状部２０の少なくとも一部とは重なる位置に設けられる。なお、内側筒状部１６に凸状部又は凹状部のいずれかを設けるようにし、外側筒状部１７にはこれらのいずれかと係合するように凹状部又は凸状部のいずれかを設けることができる。また、貫通孔２１の形状、構造、寸法、数は種々様々に考えられ、詳細は省略するがその他の態様として図７に示すような貫通孔２１が形成された外側筒状部１７を使用することもできる。なお、図示の例はあくまで例示であり、特定の態様に限定することを意図するものではない。 The nut 8 according to an embodiment of the present invention is screwed into the male threaded portion 18 of the reel seat body 12 in which the reel leg placement portion 12a on which the reel leg 6a is placed is formed, and moves the movable hood 22. The nut 8 has a moving female threaded part 24 on its inner peripheral surface that is screwed into the male threaded part 18 of the reel seat body 12, and is locked to the moving hood 22 at the end. a base 15; an inner cylindrical part 16 having a convex part (not shown) or a concave part 19 and fixed to the outside of the nut base 15; and the convex part (not shown) or the concave part 19. an outer cylinder having an engaging concave part (not shown) or a convex part 20, which is fixed to the outside of the inner cylinder part 16, and whose outer peripheral surface forms at least a part of the outer peripheral surface of the nut; The outer cylindrical portion 17 has a through hole 21 penetrating in the inner and outer directions, and when viewed in the axial direction (X) of the outer cylindrical portion 17, at least one of the through holes 21 The part and the concave part (not shown) or at least a part of the convex part 20 are provided at a position overlapping with each other. Note that the inner cylindrical portion 16 may be provided with either a convex portion or a concave portion, and the outer cylindrical portion 17 may be provided with either a concave portion or a convex portion so as to engage with either of these portions. Can be done. Further, various shapes, structures, dimensions, and numbers of the through holes 21 can be considered, and although the details are omitted, as another embodiment, the outer cylindrical part 17 in which the through holes 21 are formed as shown in FIG. 7 is used. You can also do that. Note that the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment.
　ここで、図５（ａ）に示すように、当該軸方向でみて、貫通孔２１が当該軸方向に延伸する領域と、凸状部２０が形成される領域とが重複する位置に設けられている。すなわち、本明細書においては、当該軸方向における位置が同じである場合であって、外側筒状部１７の周方向でみて異なる周方向位置に設けられる凸状部２０と貫通孔２１が、当該周方向位置は異なっていても、当該軸方向において同じ若しくは重複する位置にある場合、「軸方向でみて重なる位置」にあると定義される。 Here, as shown in FIG. 5(a), when viewed in the axial direction, the region where the through hole 21 extends in the axial direction and the region where the convex portion 20 is formed overlap each other. There is. That is, in this specification, the convex portion 20 and the through hole 21 provided at different circumferential positions when viewed in the circumferential direction of the outer cylindrical portion 17 are at the same position in the axial direction. Even if the circumferential positions are different, if they are at the same or overlapping positions in the axial direction, they are defined as "overlapping positions when viewed in the axial direction."
　本発明の一実施形態に係るナットによれば、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能なナットを提供することが可能となる。より具体的には、従来の方法では、外側筒状部と内側筒状部との間の固定を行うために、接着又はネジ止めのために所定の軸方向長さに亘って、固定を行う領域を設ける必要があり、当該領域はほぼ周方向全体に亘って装飾のための貫通孔等の形成ができなくなってしまう（装飾性を犠牲にせざるを得ない）という問題が発生していた。これに対して、本発明の一実施形態に係るナットによれば、該外側筒状部１７に形成された貫通孔２１と凸状部２０とが重なる位置若しくは少なくとも一部が重なる位置に設けることが可能となるため、装飾性向上のための貫通孔２１を従来よりも更に広範な領域に設けることができ、外側筒状部と内側筒状部との間の固定を確実に行いながらも装飾性を大幅に高めることが可能となった。 According to the nut according to one embodiment of the present invention, it not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also significantly improves decorativeness. It becomes possible to provide a nut that can More specifically, in conventional methods, in order to fix between the outer cylindrical part and the inner cylindrical part, fixation is performed over a predetermined axial length by gluing or screwing. A problem has arisen in that it is necessary to provide a region, and it becomes impossible to form through holes or the like for decoration over almost the entire circumferential direction of the region (decoration has to be sacrificed). On the other hand, according to the nut according to an embodiment of the present invention, the through hole 21 formed in the outer cylindrical portion 17 and the convex portion 20 may be provided at a position where they overlap or at least partially overlap. As a result, the through hole 21 for improving decorativeness can be provided in a wider area than before, and it is possible to securely fix the outer cylindrical part and the inner cylindrical part while still providing decoration. It has become possible to significantly improve performance.
　本発明の一実施形態に係るナット８において、凸状部と凹状部は、それぞれ２つ以上設けられる（図５の例では、外側筒状部１７に２つの凸状部２０、図６の例では、内側筒状部１６に２つの凹状部１９が設けられている）。ここで、図５に示すように、これらの２つの凸状部２０は、周方向で略１８０度の間隔を隔てるようにして設けられているが、これらの位置に限定されるものではなく、これよりも大きな若しくは小さな角度を隔てるようにしても構わない。また、３つの凸状部２０を設ける場合は、隣接する凸状部の間隔を周方向でみて略１２０度とすることができるが、これに限られない。凹状部１０についても、上述と同様のことが言える。凸状部１９及び凹状部２０を形成する数や位置（周方向位置や軸方向位置）は種々様々に考えられ、特定の態様に限定することを意図するものではない。これにより、内外筒状部の確実な係止が可能となる。 In the nut 8 according to an embodiment of the present invention, two or more convex portions and two or more concave portions are provided (in the example of FIG. 5, the outer cylindrical portion 17 has two convex portions 20, and the example of FIG. In this case, two concave portions 19 are provided in the inner cylindrical portion 16). Here, as shown in FIG. 5, these two convex portions 20 are provided so as to be spaced apart from each other by approximately 180 degrees in the circumferential direction, but are not limited to these positions. They may be separated by a larger or smaller angle than this. Further, when three convex portions 20 are provided, the interval between adjacent convex portions can be approximately 120 degrees when viewed in the circumferential direction, but is not limited thereto. The same can be said about the recessed portion 10 as described above. The number and positions (circumferential positions and axial positions) of the convex portions 19 and concave portions 20 can be variously considered, and are not intended to be limited to a specific form. This makes it possible to securely lock the inner and outer cylindrical parts.
　本発明の一実施形態に係るナット８は、既述の通り、内側筒状部１６に凸状部が設けられ、外側筒状部１７に凹状部が設けられるようにしてもよい。 As described above, the nut 8 according to the embodiment of the present invention may have the inner cylindrical portion 16 provided with a convex portion and the outer cylindrical portion 17 provided with a concave portion.
　本発明の一実施形態に係るナット８において、凸状部２０の形状、及び凹状部２０の空間が占める形状は、例えば、直方体形状を有するように構成される。なお、直方体形状の場合、実際の加工上の制約(例えば、エンドミル加工による制約)から端部、端面又は角部が丸み付け又はＲ状に形成される場合もあり、必ずしも数学的に厳密なものではないことに留意されたい。例えば、凸状部２０が、直方体形状であっても、ナット８の径方向へ突出する側の端面の角部が丸み付けされたり、また、ナット８の径方向で側面の外側の端部がＲ状に形成されてもよい。直方体形状の上面、側面が凸状若しくは凹状に湾曲して形成されてもよい。また、凸状部２０は、直方体形状でなくても、例えば、ナット８の径方向の断面でみて台形形状若しくは逆台形形状であって、角部が適宜丸み付け又はＲ状に形成されてもよい。また、当該形状は、その他に、立方体等も考えられるが、形状、構造は種々様々に考えられ、図示の例はあくまで例示であり、特定の態様に限定することを意図するものではない。 In the nut 8 according to an embodiment of the present invention, the shape of the convex portion 20 and the shape occupied by the space of the concave portion 20 are configured to have a rectangular parallelepiped shape, for example. In the case of a rectangular parallelepiped shape, the ends, end faces, or corners may be rounded or rounded due to actual processing constraints (for example, constraints due to end mill processing), so it is not necessarily mathematically rigorous. Please note that this is not the case. For example, even if the convex part 20 has a rectangular parallelepiped shape, the corner of the end face on the side protruding in the radial direction of the nut 8 may be rounded, or the outer end of the side face in the radial direction of the nut 8 may be rounded. It may be formed in an R shape. The upper surface and side surfaces of the rectangular parallelepiped may be curved convexly or concavely. Further, the convex portion 20 does not have to have a rectangular parallelepiped shape, but may have, for example, a trapezoidal shape or an inverted trapezoidal shape when viewed in the radial cross section of the nut 8, and the corners may be rounded or rounded as appropriate. good. In addition, the shape may be a cube or the like, but various shapes and structures can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment.
　本発明の一実施形態に係るナット８において、立方体（例えば、直方体）である場合、凸状部２０の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、凸状部２０の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、凸状部２０の高さは、０．３ｍｍから１．０ｍｍの範囲の高さであるように構成される。当該凸状部２０の寸法は、種々様々に考えられ、図示の例はあくまで例示であり、特定の態様に限定することを意図するものではない。これにより、内外筒状部の確実な係止が可能となる。 In the nut 8 according to an embodiment of the present invention, when the nut 8 is cubic (for example, a rectangular parallelepiped), the length of the convex portion 20 in the longitudinal direction is in the range of 3 mm to 5 mm. The length in the transverse direction is in the range of 0.5 mm to 1.5 mm, and the height of the convex portion 20 is in the range of 0.3 mm to 1.0 mm. Ru. Various dimensions of the convex portion 20 can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment. This makes it possible to securely lock the inner and outer cylindrical parts.
　本発明の一実施形態に係るナット８において、立方体（例えば、直方体）である場合、凹状部１９の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、凹状部１９の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、凹状部１９の高さは、０．３ｍｍから１．０ｍｍの範囲の高さであるように構成される。当該凹状部１９の寸法は、種々様々に考えられ、図示の例はあくまで例示であり、特定の態様に限定することを意図するものではない。これにより、内外筒状部の確実な係止が可能となる。 In the nut 8 according to an embodiment of the present invention, when the nut 8 is cubic (for example, a rectangular parallelepiped), the length in the longitudinal direction of the recessed part 19 is in the range of 3 mm to 5 mm, and the short side of the recessed part 19 is in the range of 3 mm to 5 mm. The length in the direction is in the range of 0.5 mm to 1.5 mm, and the height of the recessed portion 19 is configured to be in the range of 0.3 mm to 1.0 mm. Various dimensions of the recessed portion 19 can be considered, and the illustrated example is merely an illustration, and is not intended to be limited to a specific embodiment. This makes it possible to securely lock the inner and outer cylindrical parts.
　本発明の一実施形態に係るナット８において、内側筒状部１６は、その外周面の当該軸方向のいずれかの端部（移動フード２２とは反対側の端部）に、壁部２７を備え、外側筒状部１７は、該壁部２７に当接するようにして該内側筒状部１６に固定される（図３参照）。また、本発明の一実施形態に係るナット８において、ナット基部１５は、段部２９を備え、内側筒状部１６及び外側筒状部１７は、該段部２９の側壁３０に当接するようにして該ナット基部１５に固定される（図３参照）。このようにして、内外筒状部の確実な係止が可能となる。 In the nut 8 according to the embodiment of the present invention, the inner cylindrical portion 16 has a wall portion 27 at either end of its outer peripheral surface in the axial direction (the end opposite to the movable hood 22). The outer cylindrical portion 17 is fixed to the inner cylindrical portion 16 so as to abut against the wall 27 (see FIG. 3). Furthermore, in the nut 8 according to an embodiment of the present invention, the nut base 15 includes a stepped portion 29 , and the inner cylindrical portion 16 and the outer cylindrical portion 17 are configured to abut against a side wall 30 of the stepped portion 29 . and is fixed to the nut base 15 (see FIG. 3). In this way, it is possible to securely lock the inner and outer cylindrical parts.
　また、図５（ａ）に示すように、本発明の一実施形態に係るナット８において、凸状部２０は、内側筒状部１６又は外側筒状部１７の、移動フード２２側の端部（図５（ａ）の紙面の左右方向の左側端部）からＸのいずれかの範囲内に設けることができる。当該範囲は、例えば、当該端部から５ｍｍ迄の領域とすることができる。より望ましくは、当該範囲は、当該端部から３ｍｍ迄の領域とすることができる。このようにして、内外筒状部の確実な係止が可能となる。 Further, as shown in FIG. 5(a), in the nut 8 according to the embodiment of the present invention, the convex portion 20 is located at the end of the inner cylindrical portion 16 or the outer cylindrical portion 17 on the movable hood 22 side. It can be provided within any range of X from (the left end in the left-right direction of the paper surface of FIG. 5(a)). The range can be, for example, a region up to 5 mm from the end. More desirably, the range can be a region up to 3 mm from the end. In this way, reliable locking of the inner and outer cylindrical parts becomes possible.
　本発明の一実施形態に係るナット８において、外側筒状部１７の外周面の表面積全体（貫通孔がない場合における外周面の表面積）における貫通孔２１が占める領域の表面積は、外側筒状部１７の外周面の、当該ナット８の外周面の少なくとも一部となる領域全体の表面積（貫通孔がない場合における外周面の表面積）に対して５０％から８０％の範囲となるようにされる。このようにして、内外筒状部の確実な係止が可能となる。 In the nut 8 according to the embodiment of the present invention, the surface area of the area occupied by the through hole 21 in the entire surface area of the outer peripheral surface of the outer cylindrical portion 17 (the surface area of the outer peripheral surface when there is no through hole) is The surface area of the entire area of the outer circumferential surface of the nut 8 that is at least a part of the outer circumferential surface of the nut 8 (the surface area of the outer circumferential surface in the case where there is no through hole) is within a range of 50% to 80%. . In this way, it is possible to securely lock the inner and outer cylindrical parts.
　本発明の一実施形態に係るナット８において、外側筒状部１７の径方向厚さは、０．３ｍｍから１．５ｍｍの範囲の厚さであるように構成される。また、本発明の一実施形態に係るナット８において、外側筒状部１７の径は、１０ｍｍから３０ｍｍの範囲の大きさであるように構成される。 In the nut 8 according to one embodiment of the present invention, the radial thickness of the outer cylindrical portion 17 is configured to be in the range of 0.3 mm to 1.5 mm. Further, in the nut 8 according to one embodiment of the present invention, the diameter of the outer cylindrical portion 17 is configured to be in the range of 10 mm to 30 mm.
　本発明の一実施形態に係る釣竿１は、上記いずれかのナット８を有する釣竿用リールシート９と、竿体２とを備えるように構成される。このようにして、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能なナットを有する釣竿用リールシートを備えた釣竿を提供することが可能となる。 A fishing rod 1 according to an embodiment of the present invention is configured to include a fishing rod reel seat 9 having one of the nuts 8 described above, and a rod body 2. In this way, a fishing rod with a nut that not only enables smooth rotation while ensuring secure fixation between the outer cylindrical part and the inner cylindrical part, but also greatly improves the decorativeness. It becomes possible to provide a fishing rod equipped with a fishing reel seat.
　また、図２、３、４に示すように、本発明の一実施形態に係る釣竿用リールシート９は、リール脚６ａが載置されるリール脚載置部１２ａが形成されたリールシート本体１２と、該リールシート本体１２の外面に案内され、該リールシート本体１２の軸線方向に沿って移動可能に構成された移動フード２２と、該リールシート本体１２の外面に設けられ、該移動フード２２を該軸線方向に移動させるためのナット８と、を備えた釣竿用リールシート９であって、該リールシート本体１２の雄ネジ部１８に螺合する移動用２２の雌ネジ部２４を内周面に有し、端部で該移動フード２２に係止されるナット基部１５と、凸状部（図示しない）又は凹状部１９を有し、該ナット基部１５の外側に固定される内側筒状部１６と、該凸状部（図示しない）又は該凹状部１９と係合する凹状部（図示しない）又は凸状部２０を有し、これにより該内側筒状部１６の外側に固定され、かつその外周面が前記ナット８の外周面の少なくとも一部となる外側筒状部１７と、を備え、該外側筒状部１７は、内外方向に貫通した貫通孔２１を有し、該外側筒状部１７の軸方向でみて、該貫通孔２１の少なくとも一部と該凹状部（図示しない）又は該凸状部２０の少なくとも一部とは重なる位置に設けられる。 Further, as shown in FIGS. 2, 3, and 4, the fishing rod reel seat 9 according to an embodiment of the present invention has a reel seat main body 12 in which a reel leg mounting portion 12a on which a reel leg 6a is mounted. a movable hood 22 that is guided on the outer surface of the reel seat body 12 and configured to be movable along the axial direction of the reel seat body 12; A fishing rod reel seat 9 is provided with a nut 8 for moving the reel seat body 12 in the axial direction, and a female threaded portion 24 of a moving member 22 that is threadedly engaged with a male threaded portion 18 of the reel seat body 12 is attached to the inner periphery. a nut base 15 that has a surface and is locked to the movable hood 22 at its end, and an inner cylindrical shape that has a convex part (not shown) or a concave part 19 and is fixed to the outside of the nut base 15. 16 and a concave portion (not shown) or a convex portion 20 that engages with the convex portion (not shown) or the concave portion 19, thereby being fixed to the outside of the inner cylindrical portion 16, and an outer cylindrical portion 17 whose outer circumferential surface becomes at least a part of the outer circumferential surface of the nut 8, the outer cylindrical portion 17 having a through hole 21 penetrating in the inner and outer directions, When viewed in the axial direction of the shaped portion 17, at least a portion of the through hole 21 and at least a portion of the concave portion (not shown) or the convex portion 20 are provided at a position overlapping with each other.
　本発明の一実施形態に係る釣竿用リールシートによれば、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能なナットを備えた釣竿用リールシートを提供することが可能となる。 According to the reel sheet for a fishing rod according to an embodiment of the present invention, it not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also greatly improves decorativeness. It becomes possible to provide a reel seat for a fishing rod equipped with a nut that can be improved.
　次に、本発明の一実施形態に係るナットを使用した場合の外側筒状部と内側筒状部との間の接着強度（固定強度）を確認する試験（トルク試験）の結果を説明する。当該試験は、竿管保持部を有するトルクメーターを使用して、当該保持部に竿管を固定し、該竿管に取付けられたリールシートのリールシート本体に螺合されたナットを回転方向に力を掛けた際のトルクを測定し（トルクメーター使用）、５ｋｇｆ・ｃｍから１００ｋｇｆ・ｃｍまでの広い範囲で接着強度（固定強度）に問題がないことが確認された。 Next, the results of a test (torque test) to confirm the adhesive strength (fixing strength) between the outer cylindrical part and the inner cylindrical part when using a nut according to an embodiment of the present invention will be described. This test uses a torque meter that has a rod holder, fixes the rod to the holder, and rotates the nut screwed onto the reel seat body of the reel seat attached to the rod in the rotational direction. The torque when applying force was measured (using a torque meter), and it was confirmed that there was no problem with adhesive strength (fixing strength) over a wide range from 5 kgf·cm to 100 kgf·cm.
　その結果、図４、図７のいずれの外側筒状部を備えるナットを使用した場合であっても、外側筒状部と内側筒状部とが分離することはなく、良好な接着強度（固定強度）を保つことが判明した。このように、本発明の一実施形態に係るナットによれば、外側筒状部と内側筒状部との間の固定を確実に行うことができることが判明した。これにより、本発明の一実施形態に係るナットにより、外側筒状部と内側筒状部との間の固定を確実に行いながらスムーズな回転を可能とするだけでなく、装飾性を大幅に向上させることが可能となっている。 As a result, regardless of whether the nut with the outer cylindrical part shown in Fig. 4 or 7 is used, the outer cylindrical part and the inner cylindrical part will not separate, and good adhesive strength (fixed It was found that the strength was maintained. As described above, it has been found that the nut according to the embodiment of the present invention can reliably fix the outer cylindrical part and the inner cylindrical part. As a result, the nut according to an embodiment of the present invention not only enables smooth rotation while reliably fixing the outer cylindrical part and the inner cylindrical part, but also significantly improves decorativeness. It is now possible to do so.
　本明細書で説明された各構成要素の寸法、材料、及び配置は、実施形態中で明示的に説明されたものに限定されず、この各構成要素は、本発明の範囲に含まれうる任意の寸法、材料、及び配置を有するように変形することができる。また、本明細書において明示的に説明していない構成要素を、説明した実施形態に付加することもできるし、各実施形態において説明した構成要素の一部を省略することもできる。 The dimensions, materials, and arrangement of each component described herein are not limited to those explicitly described in the embodiments, and each component may be any number that may fall within the scope of the present invention. dimensions, materials, and arrangements. Further, components not explicitly described in this specification can be added to the described embodiments, or some of the components described in each embodiment can be omitted.
１　釣竿
２　竿体
３　元竿
５　中竿
６　リール
６ａ　リール脚
７　穂先竿
８　ナット
９　リールシート
１０　釣糸ガイド
１２　リールシート本体
１２ａ　リール脚載置面
１４　固定フード
１５　ナット基部
１６　内側筒状部
１７　外側筒状部
１８　ネジ部（雄ネジ部）
１９　凹状部
２０　凸状部
２１　貫通孔
２２　移動フード
２３　被係止部
２４　雌ネジ部
２５　係止部
２６　フード本体
２７　壁部
２８　リール脚保持部
２９　段部
３０　側壁

  1 Fishing rod 2 Rod body 3 Main rod 5 Middle rod 6 Reel 6a Reel leg 7 Spike rod 8 Nut 9 Reel seat 10 Fishing line guide 12 Reel seat body 12a Reel leg mounting surface 14 Fixed hood 15 Nut base 16 Inner cylindrical part 17 Outside Cylindrical part 18 Threaded part (male threaded part)
19 Concave portion 20 Convex portion 21 Through hole 22 Moving hood 23 Locked portion 24 Female screw portion 25 Locking portion 26 Hood body 27 Wall portion 28 Reel leg holding portion 29 Step portion 30 Side wall

Claims (13)

  1. 　リール脚が載置されるリール脚載置部が形成されたリールシート本体の雄ネジ部に螺合し、移動フードを移動させるためのナットであって、
    　該リールシート本体の雄ネジ部に螺合する移動用の雌ネジ部を内周面に有し、端部で該移動フードに係止されるナット基部と、
    　凸状部又は凹状部を有し、該ナット基部の外側に固定される内側筒状部と、
    　該凸状部又は該凹状部と係合する凹状部又は凸状部を有し、これにより該内側筒状部の外側に固定され、かつその外周面が前記ナットの外周面の少なくとも一部となる外側筒状部と、を備え、
    　該外側筒状部は、内外方向に貫通した貫通孔を有し、該外側筒状部の軸方向でみて、該貫通孔の少なくとも一部と前記凹状部又は前記凸状部の少なくとも一部とは重なる位置に設けられることを特徴とする移動フードを移動させるためのナット。     A nut for moving a movable hood by screwing into a male threaded portion of a reel seat body in which a reel leg placement portion on which a reel leg is placed is formed,
    a nut base having a moving female threaded part on its inner peripheral surface that is screwed into the male threaded part of the reel seat body, and whose end is locked to the moving hood;
    an inner cylindrical part having a convex part or a concave part and fixed to the outside of the nut base;
    It has a concave part or a convex part that engages with the convex part or the concave part, and is thereby fixed to the outside of the inner cylindrical part, and the outer peripheral surface thereof is at least a part of the outer peripheral surface of the nut. an outer cylindrical portion;
    The outer cylindrical portion has a through hole penetrating in the inner and outer directions, and when viewed in the axial direction of the outer cylindrical portion, at least a portion of the through hole and at least a portion of the concave portion or the convex portion A nut for moving a moving hood, characterized in that it is provided in an overlapping position.
  2. 　前記凸状部と前記凹状部は、それぞれ２つ以上設けられる、請求項１に記載のナット。 The nut according to claim 1, wherein two or more of each of the convex portion and the concave portion are provided.
  3. 　前記内側筒状部に前記凸状部が設けられ、前記外側筒状部に前記凹状部が設けられる、請求項１に記載のナット。 The nut according to claim 1, wherein the inner cylindrical portion is provided with the convex portion and the outer cylindrical portion is provided with the concave portion.
  4. 　前記凸状部と前記凹状部は、直方体形状を有する、請求項１に記載のナット。 The nut according to claim 1, wherein the convex portion and the concave portion have a rectangular parallelepiped shape.
  5. 　前記凸状部の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、前記凸状部の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、前記凸状部の高さは、０．３ｍｍから１．０ｍｍの範囲の高さである、請求項４に記載のナット。 The length of the convex portion in the longitudinal direction is in the range of 3 mm to 5 mm, and the length of the convex portion in the short direction is in the range of 0.5 mm to 1.5 mm. 5. The nut according to claim 4, wherein the height of the convex portion is in the range of 0.3 mm to 1.0 mm.
  6. 　前記凹状部の長手方向の長さは、３ｍｍから５ｍｍの範囲の長さであり、前記凹状部の短手方向の長さは、０．５ｍｍから１．５ｍｍの範囲の長さであり、前記凹状部の高さは、０．３ｍｍから１．０ｍｍの範囲の高さである、請求項４に記載のナット。 The length of the concave portion in the longitudinal direction is in the range of 3 mm to 5 mm, the length of the concave portion in the short direction is in the range of 0.5 mm to 1.5 mm, and 5. A nut according to claim 4, wherein the height of the recess is in the range of 0.3 mm to 1.0 mm.
  7. 　前記内側筒状部は、その外周面の前記軸方向のいずれかの端部に、壁部を備え、前記外側筒状部は、該壁部に当接するようにして該内側筒状部に固定される、請求項１に記載のナット。 The inner cylindrical portion includes a wall portion at either end of the outer circumferential surface of the inner cylindrical portion in the axial direction, and the outer cylindrical portion is fixed to the inner cylindrical portion so as to be in contact with the wall portion. The nut according to claim 1.
  8. 　前記凸状部は、前記内側筒状部又は前記外側筒状部の、前記移動フード側の端部から５ｍｍの範囲に設けられる、請求項１に記載のナット。 The nut according to claim 1, wherein the convex portion is provided within a range of 5 mm from the end of the inner cylindrical portion or the outer cylindrical portion on the movable hood side.
  9. 　前記貫通孔が占める領域は、前記外側筒状部の外周面の、前記ナットの外周面の少なくとも一部となる領域全体に対して５０％から８０％の範囲となるようにされる、請求項１に記載のナット。 The area occupied by the through hole is in the range of 50% to 80% of the entire area of the outer circumferential surface of the outer cylindrical part that is at least a part of the outer circumferential surface of the nut. The nut described in 1.
  10. 　前記外側筒状部の径方向厚さは、０．３ｍｍから１．５ｍｍの範囲の厚さである、請求項１に記載のナット。 The nut according to claim 1, wherein the radial thickness of the outer tubular portion is in the range of 0.3 mm to 1.5 mm.
  11. 　前記外側筒状部の径は、１０ｍｍから３０ｍｍの範囲の大きさである、請求項１に記載のナット。 The nut according to claim 1, wherein the outer cylindrical portion has a diameter ranging from 10 mm to 30 mm.
  12. 　請求項１から１１までのいずれか１項に記載のナットを有する釣竿用リールシートと、竿体とを備えた釣竿。 A fishing rod comprising a fishing rod reel sheet having the nut according to any one of claims 1 to 11, and a rod body.
  13. 　リール脚が載置されるリール脚載置部が形成されたリールシート本体と、該リールシート本体の外面に案内され、該リールシート本体の軸線方向に沿って移動可能に構成された移動フードと、該リールシート本体の外面に設けられ、該移動フードを該軸線方向に移動させるためのナットと、を備えた釣竿用リールシートであって、
    　該リールシート本体の雄ネジ部に螺合する移動用の雌ネジ部を内周面に有し、端部で該移動フードに係止されるナット基部と、
    　凸状部又は凹状部を有し、該ナット基部の外側に固定される内側筒状部と、
    　該凸状部又は該凹状部と係合する凹状部又は凸状部を有し、これにより該内側筒状部の外側に固定され、かつその外周面が前記ナットの外周面の少なくとも一部となる外側筒状部と、を備え、
    　該外側筒状部は、内外方向に貫通した貫通孔を有し、該外側筒状部の軸方向でみて、該貫通孔の少なくとも一部と前記凹状部又は前記凸状部の少なくとも一部とは重なる位置に設けられることを特徴とする移動フードを移動させるためのナット。

          A reel seat main body in which a reel leg resting portion on which a reel leg is placed is formed; a movable hood guided on the outer surface of the reel seat main body and configured to be movable along the axial direction of the reel seat main body; , a nut provided on the outer surface of the reel seat body for moving the movable hood in the axial direction,
    a nut base having a moving female threaded part on its inner peripheral surface that is screwed into the male threaded part of the reel seat body, and whose end is locked to the moving hood;
    an inner cylindrical part having a convex part or a concave part and fixed to the outside of the nut base;
    It has a concave part or a convex part that engages with the convex part or the concave part, and is thereby fixed to the outside of the inner cylindrical part, and the outer peripheral surface thereof is at least a part of the outer peripheral surface of the nut. an outer cylindrical portion;
    The outer cylindrical portion has a through hole penetrating in the inner and outer directions, and when viewed in the axial direction of the outer cylindrical portion, at least a portion of the through hole and at least a portion of the concave portion or the convex portion A nut for moving a moving hood, characterized in that it is provided in an overlapping position.
PCT/JP2023/000700 2022-06-21 2023-01-13 Fishing rod reel seat, fishing rod, and nut WO2023248508A1 (en)

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JP2022099912A JP2024000922A (en) 2022-06-21 2022-06-21 Reel seat for fishing rod, fishing rod and nut
JP2022-099912 2022-06-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189010A (en) * 1998-12-22 2000-07-11 Daiwa Seiko Inc Reel seat
JP2005185214A (en) * 2003-12-26 2005-07-14 Daiwa Seiko Inc Fishing rod
US20150040463A1 (en) * 2013-08-09 2015-02-12 Yi-Te Lin Support Device For A Fishing Reel
JP2018068227A (en) * 2016-10-31 2018-05-10 グローブライド株式会社 Hood of reel fixing device
JP2019110822A (en) * 2017-12-22 2019-07-11 グローブライド株式会社 Fishing rod reel seat and fishing rod
JP2021141903A (en) * 2017-08-17 2021-09-24 株式会社シマノ Nut of reel sheet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000189010A (en) * 1998-12-22 2000-07-11 Daiwa Seiko Inc Reel seat
JP2005185214A (en) * 2003-12-26 2005-07-14 Daiwa Seiko Inc Fishing rod
US20150040463A1 (en) * 2013-08-09 2015-02-12 Yi-Te Lin Support Device For A Fishing Reel
JP2018068227A (en) * 2016-10-31 2018-05-10 グローブライド株式会社 Hood of reel fixing device
JP2021141903A (en) * 2017-08-17 2021-09-24 株式会社シマノ Nut of reel sheet
JP2019110822A (en) * 2017-12-22 2019-07-11 グローブライド株式会社 Fishing rod reel seat and fishing rod

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